How to Make Your Own Alaskan Chainsaw Mill?

how to make chainsaw mill

Logs are turned into lumber via chainsaw milling, which employs a specific attachment called an Alaskan chainsaw mill. It provides a portable, inexpensive option for milling lumber in remote locations or on-site. Building your own Alaskan chainsaw mill can be an enjoyable endeavor that enables you to adapt the design to suit your own requirements. We’ll show you how to create your own Alaskan chainsaw mill in this article, step by step.

Short Summary

Understanding the Alaskan Chainsaw Mill

how to make chainsaw mill

Logs are turned into lumber using the portable and adaptable Alaskan chainsaw mill. It is made to be mounted to a chainsaw, turning it into a milling machine. The idea behind the Alaskan chainsaw mill is to offer a practical and cheap alternative for milling lumber in off-the-grid locations or on-site.

The mill comprises a carriage platform, guide rails, brackets, and a frame. The frame, which offers stability and support for milling, is commonly made of steel square tubing or aluminum extrusion. The frame-mounted guide rails act as a track for the chainsaw bar to go along.

The chainsaw is securely held in place by the brackets positioned on the guide rails, enabling it to make clean cuts through the log. The carriage platform provides a sturdy surface for the log to rest on during milling, which is often composed of steel or plywood.

The operator of the Alaskan chainsaw mill places the mill on top of the log, modifies the chainsaw bar’s height and angle, and then begins cutting passes along the log. The chainsaw slices a slab of lumber with each pass, and more passes can be made until the lumber is the appropriate thickness.

The Alaskan chainsaw mill has a number of benefits, including portability, cost, and the capacity to be customized to meet certain grinding requirements. It offers a quick and affordable way to make lumber from logs, making it a popular option among DIY enthusiasts, professionals, and woodworkers alike.

Gathering Materials and Tools

You will want the following supplies and equipment to construct your own Alaskan chainsaw mill:


  • Steel square tubing or aluminum extrusion

 The main frame of the mill will be built out of steel square tubing or aluminum extrusion. Your design preferences and the dimensions of the logs you intend to mill will determine the size and length of the tube or extrusion.

  • Steel or aluminum flat bar

The brackets and guides that hold the chainsaw in place and move it along the rails will be made out of steel or aluminum flat bar. The size and weight of your chainsaw will determine the flat bar’s thickness and width.

  • Steel or plywood

This will act as the carriage platform and give the log a stable surface for milling. Due to its low cost and convenience of usage, plywood is a popular alternative, but if you’d like something more robust, you can use steel plate.

  • Chainsaw bar and chain

Make sure the chainsaw bar and chain you select are compatible with the model of your chainsaw. The widest logs you can mill will depend on the length of the bar.

  • Bolts, nuts, and washers

To build the many parts of the mill, you will need a variety of sizes of bolts, nuts, and washers. The precise dimensions will depend on the size of your design and the material thickness you’re choosing.

  • Pipes or handlebars

They will be utilized to make the handle that will be used to move the mill along the log. You can use any robust pipe that is comfortable to hold or the handlebars from an old bicycle.

  • Other

Depending on your design and assembly requirements, you may also need screws, drill bits, wood glue, and other tiny goods.


  • Power drill

Drilling holes in the materials and joining components together will be done with a power drill. Make sure you have a set of wood and metal-compatible drill bits.

  • Welding machine (if using steel frame)

The use of a welding machine and welding rods are required to link steel square tubing together if the frame is made of steel and you choose a welded construction.

  • Angle grinder or hacksaw

The steel or aluminum flat bar can be cut to the required lengths and forms using an angle grinder or a hacksaw. The task can be completed with a hacksaw or an angle grinder that has a cutting disc.

  • Socket set and wrenches

Wrenches and a socket set are necessary equipment for tightening bolts and nuts during assembly. You can work with a variety of bolt sizes if you have a selection of adjustable wrenches and socket sizes.

  • Measurement tape

 Building a well-fitting and functional mill requires precise measurements. You can use a measuring tape to check the measurements of the components and guarantee accurate alignment when building.

  • Clamps

While drilling, welding, or assembling the mill, clamps can keep materials together. They provide accuracy and stability during the building process.

  • Safety equipment

 When using power tools and materials, put safety first. To shield yourself from potential risks, put on gloves, safety glasses, and earplugs.

Designing Your Own Alaskan Chainsaw Mill

Designing Your Own Alaskan Chainsaw Mill

The functionality and effectiveness of your end product will be determined by how your Alaskan chainsaw mill is designed, which is an essential phase. To produce a well-thought-out design, take into account the following steps:

  • Establish the desired requirements

Decide on the mill’s size and capacity before anything else. Take into account the maximum length and width of the logs you intend to mill, as well as the desired thickness of the lumber. These criteria will depend on the frame, guide rails, and carriage platform proportions.

  • Draw a generalized design

Make a thorough sketch of your mill using graph paper or a CAD (Computer-Aided Design) program. Consider how the parts will fit together and where the chainsaw bar, brackets, and guides will be placed. Consider your chainsaw’s dimensions and weight to ensure it can be firmly put on the mill.

  • Identify the material of the frame

Choose between using aluminum extrusion or steel square tubing for the frame. Take into account elements like price, accessibility, weight, and durability. Aluminum provides a lightweight and corrosion-resistant alternative to steel’s strength and stability.

  • Plan the brackets and guiding rails

Using the chainsaw’s bar length and the specified lumber thickness, calculate the height and breadth of the guide rails. The brackets should hold the chainsaw firmly in place while still moving easily along the rails. In order to ensure proper alignment with the chainsaw bar, position the brackets in accordance with the chainsaw’s dimensions.

  • Consider the carriage platform

Consider it and decide between steel plate and plywood for it. While steel offers better durability, plywood is lighter, less expensive, and easier to work with. Ascertain that the platform is broad and strong enough to hold the logs you intend to grind.

  • Add handles and other features

Determine the type and position of handles that will allow you to guide the mill along the log. You can use handlebars from an old bicycle or any sturdy pipe that provides a comfortable grip. If desired, consider adding features such as adjustable log clamps or a depth adjustment mechanism.

  • Verify measurements and feasibility twice

 Before beginning construction, verify that your design’s dimensions and measures are accurate and workable. Take into account elements like weight distribution, stability, and usability. To make your design as effective as possible, tweak it as necessary.

  • Examine existing designs for inspiration

Seek inspiration from past Alaskan chainsaw mill designs and make use of them to gain knowledge of various strategies and characteristics. Online discussion boards, woodworking blogs, and videos can all offer helpful advice and pointers for creating your own designs.

To get to the final design that satisfies your demands, remember that the design process is iterative and may require several iterations. You can begin creating your own Alaskan chainsaw mill as soon as you are happy with the design, which will allow you to proceed to the construction stage.

Building the Frame

Your Alaskan chainsaw mill’s frame gives the whole thing support and structure. To construct the frame, follow these steps:

  • Measure and cut the steel square tubing or aluminum extrusion

Utilizing a measuring tape and a marker, mark the lengths of the steel square tubing or aluminum extrusion according to your design before measuring and cutting. Make sure your measurements are exact and precise for a frame that fits properly. Use a hacksaw or an angle grinder with a cutting disc to cut the material to the required lengths.

  • Prepare the materials for assembly

Clean the ends of the cut tube or extrusion to remove any burrs or sharp edges before assembling the components. This will guarantee a good fit and facilitate welding (if necessary) or assembly.

  • Welding (if using steel square tubing)

 If you are utilizing steel square tubing and have welding experience, you can weld the components together to create the frame. Set the parts in position using clamps after aligning them in accordance with your plan. Use welding equipment and the proper welding rods to put the components together. To produce a sturdy and robust structure, weld all the required joints. Make careful to adhere to safe welding procedures.

  • Assembly (if using aluminum extrusion)

Use aluminum extrusion if you are utilizing it, and then assemble the product according to the manufacturer’s instructions. This typically entails utilizing brackets or connectors made for that particular extrusion system to join the extrusion parts together. Bolts, nuts, and washers should be used to secure the connections in accordance with the manufacturer’s instructions.

  • Check for alignment and squareness

When the frame is finished being welded or put together, check to make sure it is square and in alignment. To ensure that all corners are 90 degrees, use a carpenter’s square or a measuring tape. This will guarantee the correct and seamless operation of your mill.

  • Test the frame’s stability

Before continuing, make sure the frame is stable by applying some pressure or giving it a gentle shake. Check the joints and connections for any looseness or gaps if there is any obvious wobbling or instability. Make any essential alterations or additions to guarantee a strong and solid frame.

You can now move on to the subsequent phases of installing the brackets, guides, and carriage platform once the frame of the Alaskan chainsaw mill is finished. Throughout the construction process, keep in mind to take safety precautions, such as wearing gloves and safety glasses.

Installing the Chainsaw Mounting System

The chainsaw mounting system, which consists of brackets and guides, is essential for firmly keeping the chainsaw in position and maneuvering it along the rails. The chainsaw attachment system for your Alaskan chainsaw mill can be installed as follows:

  • Determine the brackets’ location and height

In order to place the brackets correctly along the guide rails, refer to your design and measurements. Consider your chainsaw’s dimensions and weight to make sure the brackets can support it firmly. On the guide rails, mark the locations for the brackets.

  • Attach the brackets to the guide rails

The brackets should be fastened to the guide rails using bolts, nuts, and washers at the indicated locations. Make sure the brackets are correctly positioned and firmly secured. Tighten the bolts securely using a socket set or wrenches, but do not overtight them.

  • Adjust the brackets for chainsaw bar alignment

In order to align the chainsaw bar parallel to the guide rails, position your chainsaw onto the brackets and, if necessary, modify their positions. Making correct cuts depends on this alignment. Mark the brackets’ final locations on the guide rails after they are in place.

  • The brackets should now be fixed in place

After removing the chainsaw from the brackets, firmly fasten the brackets to the guide rails in the designated locations. Make sure the brackets are parallel to the guide rails and situated correctly for your chainsaw by checking their alignment twice.

  • The guiding rails should be mounted to the frame 

Place the guide rails onto the frame according to your design. The guide rails should be firmly fastened to the frame using bolts, nuts, and washers. As the path for the chainsaw to move along, the guide rails must be straight and parallel to one another.

  • Test the brackets and guide rails

Before continuing, check the brackets and guide rails to ensure they hold the chainsaw firmly and allow easy movement along the rails. To inspect for blockages or misalignments, mount the chainsaw onto the brackets and move it back and forth along the guide rails. Make any modifications required to guarantee efficient operation.

  • Consider additional safety features

To improve safety during milling operations, you could want to install safety measures like chain guards or adjustable depth stops. This will depend on your design and preferences. Install these elements as necessary and incorporate them into your design.

The carriage platform, which will support the log during milling, can be built and attached when the chainsaw mounting system has been installed successfully. Before starting milling operations, make sure that all parts are properly aligned and securely secured.

Adjusting the Mill for Accurate Cutting

It’s critical to correctly adjust and fine-tune numerous mill components in order to produce accurate and exact cuts with your Alaskan chainsaw mill. To ensure precise cutting, take the following actions:

  • Verify the guiding rails’ alignment

 Examine the guide rails to make sure they are straight, parallel to one another, and firmly fastened to the frame. Uneven cuts may come from any alignment issue. Check for alignment with a straightedge or measuring tape, and make modifications as needed.

  • Decide on the desired thickness for your timber

Establish the desired thickness for the lumber you intend to generate. The scope and objectives of your milling project will determine this. To obtain the desired timber thickness, adjust the cut and chainsaw bar height depth. For directions on adjusting the chainsaw bar height, consult the manual that came with your chainsaw.

  • Calibrate the depth of cut

Calibrate the depth of cut on your chainsaw to make sure that your cuts are correct and constant. To control how much material is removed with each pass, you must change the depth gauge on the chainsaw. To adjust the depth gauge, adhere to the manufacturer’s instructions for your specific chainsaw.

  • Verify the chainsaw bar’s alignment

 The chainsaw bar must be parallel to the guide rails for precise cuts. Check the chainsaw bar’s alignment with a straightedge or a level. You can make any necessary changes by moving the chainsaw bar and releasing the brackets holding the chainsaw. Once the alignment is accurate, tighten the brackets once more.

  • Ensure smooth movement along the guide rails

 Make sure the chainsaw moves smoothly along the guide rails by testing its motion. It should slide easily without any obstacles or too much resistance. To reduce friction and ensure smooth movement, lubricate the guide rails with an appropriate lubricant.

  • Secure the log properly

In order to prevent shifting or movement during cutting, it is crucial to connect the log to the carriage platform when milling securely. Clamps or movable log stops can be used to secure the log in place. This will support maintaining precision and security during the milling process.

  • Practice and fine-tune

 As with any ability, accuracy in cuts requires practice and fine-tuning. Start with smaller, less valued logs to gain expertise and improve your milling technique. To get the desired results, keep an eye on the cuts and modify as needed. You will improve your ability to produce correct and consistent lumber with time.

Maintaining a focus on safety during milling is important. Wear the proper safety equipment, such as chainsaw chaps, safety glasses, and hearing protection. Take pauses as needed to avoid being tired and keep your focus. You can routinely make correct cuts with your Alaskan chainsaw mill with practice and attention to detail.

Final Word

Building your own Alaskan chainsaw mill can be fulfilling and has several advantages. This tutorial will show you how to build lightweight, adaptable milling equipment for making timber out of logs. Each step has been addressed to assist you in building a practical and effective mill, from comprehending the Alaskan chainsaw mill’s concept to gathering materials, designing the mill, building the frame, installing the chainsaw mounting system, and adjusting for precise cutting.

You can take advantage of the advantages of affordability, portability, and customization by building your own mill. It gives you the option to mill lumber locally or in remote locations, saving you money on shipping and giving you access to unusual, locally obtained wood. Additionally, the mill’s flexibility to be adjusted and tuned assures precise and accurate cuts.


With an Alaskan chainsaw mill, can I use any chainsaw?

Although various chainsaws can be utilized with an Alaskan chainsaw mill, compatibility should be verified. A chainsaw’s size, power, and bar length should all be taken into account. Check that the chainsaw can be installed on the mill firmly and that the bar length permits the appropriate maximum log width.

Which kinds of wood can be processed through an Alaskan chainsaw mill?

Both softwoods, like pine and fir, and hardwoods, like oak and maple, can be processed in an Alaskan chainsaw mill. Due to the mill’s adaptability, it can mill logs of different sizes and types of wood, making it appropriate for a wide range of woodworking tasks.

How long does it take to construct a chainsaw mill in Alaska?

The time it takes to construct an Alaskan chainsaw mill will depend on your tool access, woodworking expertise, and design complexity. The construction process, including assembling the materials, making the frame, and attaching the required parts, could take a few hours or a few days to accomplish.

Can I bring a chainsaw mill from Alaska?

Yes, the portability of an Alaskan chainsaw mill is one of its benefits. The mill can be broken down into smaller pieces to make transporting it simpler. To prevent damage, it’s crucial to ensure the mill is packaged correctly and transported securely.

Is prior woodworking knowledge required to construct an Alaskan chainsaw mill?

Although it can be beneficial, prior woodworking experience is not always necessary. An Alaskan chainsaw mill can be successfully constructed by someone with basic DIY abilities with the help of clear instructions, perseverance, and a willingness to learn. When using tools and materials, observing safety measures and recommendations is crucial. It can also be helpful to ask seasoned woodworkers for advice or assistance.

Similar Posts